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Specified Technologies Incorporated’s (also known as STI Firestop) E-Wrap Endothermic Wrap provides fire protection for a building’s critical circuits and infrastructure such as fire pumps, signaling equipment, elevators, alarms, process control equipment, or Emergency Responder Communications Enhancement Systems (ERCES)
A supple, protective wrap that is installed around conduit or cable trays, E-Wrap provides up to 2 hours of circuit integrity ensuring continued operation under fire conditions. Tested to ASTM #1725 for circuit integrity, E-Wrap Endothermic Wrap releases chemically-bound water under fire conditions, providing a cooling effect. It may be used to achieve equal F&T (float and thermostatic) ratings on penetration firestop systems.
